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IGM402 Hornet hot cathode vacuum gauge with Tungsten filaments. DN25KF flange


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Expected delivery time: 2 - 3 weeks

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Datasheet download
Weight 0,600000 kg
HS code

9026 2020


United States

Flange Style

Expected delivery time

IGM402 Hornet is a modular miniature hot cathode Bayard-Alpert ionization vacuum gauge. The IGM402 can combine the vacuum measurements from the ionization gauge and one of the convection gauges to provide full range vacuum measurements, or simply operate the ionization gauge and the 2 convection gauges as individual gauges.

The operation of the gauge including degas, filament on/off and emission current is set by the front panel push buttons, digital inputs or RS485 commands.

For general vacuum applications, dual yttria coated filaments are offered for use with air and inert gases such as N2, argon, etc. Dual tungsten filaments are available for use with gases that may not be compatible with yttria coated filaments.

Pressure range               ATM to 1.10 e-9 mBar

Pressure reading:          Torr/mbar/Pa

Setpoint accuracy N2: 1.0 x 10-8 to 1 x 10-3 Torr; ± 15% of reading

1.0 x 10-3 to 400 Torr; ± 10% of reading

400 to 1,000 Torr; ±2.5% of reading

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